private void OnDispatcherShutdownStarted(object sender, EventArgs e)
{
_progressThread.Dispose();
_progressThread = null;
PatcherService.UnregisterControl(this);
}
private void OnLoaded(object sender, RoutedEventArgs e)
{
_progressThread = new TimeoutAction(DrawProgressBar, 25);
PatcherService.RegisterControl(this);
}